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Where's "PPI Presents..." presentiing next?

Rancho Peñasquitos Branch Library

Wednesday October 24, 2018, 6-8pm. (Click for more info.)

skeptical inquiry

Controls: Just as scientists and researchers attempt to put parameters on their experiments in order to limit such factors as margin of error and unreliability, PPI investigators will exact such controls on the environment of the investigation so that our analysis will lead to more reliable results. Controls may be as simple as limiting the number of individuals within the venue, to more sophisticated matters such as triangulation of audio sources. Controls are considered an essential feature to any application of the Scientific Method.

click for team bios

Ouija Boards: A History

I remember I was about six when my 16-year- old sister had several of her girlfriends at our home for a slumber party. I was not interested in girls yet so the night was extremely uneventful for me. At least most of the night was uneventful. The only interesting part of that night came late in the evening when I heard loud screaming coming from inside her bedroom. Then her bedroom door flew open with such force that it sucked the air out of the hallway where I was....

PPI Podcast #3: Tools of the Trade (2009)

Part 2 of PPI's presentation: Science and Beyond- An Educated Look at Ghost Hunting, is entitled Tools of the Trade. Presented by PPI Tech Manager and Co-Director Brian Miller.

Recorded March 21, 2009 at Grossmont College, El Cajon, CA

Length: 00:14:23